Programme

P.99 -- Poster, VCTP-45

Date: Wednesday, 14 October 2020

Time: 08:30 - 10:00

Online presentation

Investigate the dependence of multiple recollision on laser wavelength in the nonsequential double ionization process

Nang V. Do (1) Truong Dang Hoai Thu (2), (3), (4) Quach Ai Mi (4) Nguyen Hong Hanh (4) Pham Nguyen Thanh Vinh (4)

(1) Industrial university of Ho Chi Minh City (2) University of Science, Ho Chi Minh city (3) Vietnam National University, Ho Chi Minh city (4) Ho Chi Minh city University of Education

We investigate the recollision dynamics of the nonsequential double ionization process induced by linearly polarized laser pulses with the three dimensional classical ensemble model. The results show that the two electron correlated momentum distribution is significantly contaminated by the multiple recollision events for sufficiently short laser wavelength. The effect of multiple recollision decreases as the laser wavelength grows. The mechanisms governing the nonsequential double ionization process are also thoroughly studied.

Presenter: Truong Dang Hoai Thu

Presentation file: